济南市自来水公司
Jinan Company of Water Supply
济南市无害化处理厂
Handle Without Harm Factory of Jinan
济南市土地储备交易中心
jinan land reserve trading center
济南市水利勘测设计研究院
Investigation Design and Research Institute of Water Resources
济南市水利局；山东省水利科学研究院
jinan water conservancy bureau
济南市气象局
jinan meteorological bureau
济南市勘察测绘研究院
Jinan Geotechnical Investigation and Surveying Institute
济南市环境卫生科学研究所
National Institute of Environmental Health Science in Jinan